<template>
	<div class="cart">
    <nav-bar class="nav-bar">
      <div slot="center">购物车({{cartLength}})</div>
    </nav-bar>
    <cart-list></cart-list>
    <cart-bottom-bar/>
  </div>
</template>

<script>
	import NavBar from "../../components/common/navbar/NavBar";
  import CartList from "./childComps/CartList";
  import CartBottomBar from "./childComps/CartBottomBar";
  import {mapGetters} from "vuex"

  export default {
    components: {
      CartList,
      NavBar,
      CartBottomBar
    },
    computed: {
    //  两种语法
      ...mapGetters(['cartLength','cartList'])
    //   ...mapGetters({
    //     length1: 'cartLength',
    //     list1: 'cartList'
    //   })
    }
  }
</script>

<style scoped>
  .cart {
    height: 100vh;
    position: relative;
  }
  .nav-bar {
    background-color: var(--color-tint);
    color: #fff;
  }
</style>
